Because of the holidays, TI E2E™ design support forum responses will be delayed from Dec. 25 through Jan. 2. Thank you for your patience.



Search tips
Showing 52 results View by: Thread Post Sort by

  • LM2903B-Q1: LM2903B-Q1

    TI Thinks Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903B Hi team! The customer wanted to use LM2903B-Q1 to converter voltage to high and low level voltage. IN+ voltage is from 11V to 16V, IN- voltage is 13.33V, and the supply voltage is 16V. I know…

  • LM2903B-Q1: the meaning of response time with its test conditions

    TI Thinks Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903 , Hi e2e: Could you please explain the meaning of response time with its test conditions from the below graph? What does the input overdrive mean? And how to understand the value of both 300…

  • LM2903B-Q1: How to understand pull up to Vlogic

    TI Thinks Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903 , LM393LV , LM339 Hello Experts, We are researching on the LM2903B-Q1. And according to the typical application, there is a pull up resistor on the output to Vlogic. I suppose this is for to…
    • Answered

  • LM2903B-Q1: Comparator hysteresis calculation

    Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903B Hi Expert, I'm calculateing the value of the hysteresis input with LM2903B. However I found the difference between similation results and caliculation results. Could you please let me…
    • Resolved
    • Answered

  • LM2903B-Q1: Unpowered Inputs

    Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903B , LM2903 , LM339 Hi - customer question below: If 13.5V is applied through 49.9kOhms to the (+) input of a LM2903B that has no power applied to it (VCC=0V), is there any kind of positive-voltage…
    • Resolved
    • Answered

  • LM2903B-Q1: Regarding metal plating in dimple point of wettable flank

    Resolved
    Part Number: LM2903B-Q1 Dear Team, I have a question for wettable flank plating. Regarding LM2903BWDSGRQ1, dimple point of wettable flank is metal pleated ? I saw below URL page, it says dimple point is step-cut and then re-plated. Is it same as LM2903BWDSGRQ1…
    • Resolved

  • LM2903B-Q1: Quiescent current

    TI Thinks Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903-Q1 , LM2903B Hi, Could you please let me know the Quiescent current of LM2903-Q1? The LM2903-Q has 2-ch comparators and datasheet show as below. Is the value for 2ch? I'm much confused because…
    • Answered

  • LM2903B-Q1: bias/offset current

    Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903 Dear team, According to bias current/-50nA and offset current/25nA, input bias current Ib+=-37.5nA, Ib-=-72.5nA. If there is no input voltage, what is the max deviation voltage at P9020 test…
    • Resolved
    • Answered

  • LM2903B-Q1: Failure mode distribution error

    Resolved
    Part Number: LM2903B-Q1 Hi Team, The FMD report for our LM2903B-Q1 FuSa data currently has over 100% in the distribution table: Can someone please provide me with the proper distribution? Thanks! -Andy
    • Resolved
    • Answered

  • LM2903B-Q1: common mode voltage question

    Resolved
    Part Number: LM2903B-Q1 Other Parts Discussed in Thread: LM2903 , LM339 Dear team, In my understanding, Both IN+ and IN- can't exceed the VCM_max/(V+)-2, but I am a little confused for the note 1 description, which means one of two inputs can exceed…
    • Resolved

Didn't find what you are looking for? Post a new question.